/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * This file is part of retabel.
 *
 * Copyright (c) 2011 by individual contributors as indicated by the
 * @author tags. See the copyright.txt file in the distribution
 * for a full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.retabel.service.render;


import org.retabel.service.manager.ReportDesignPackageManager;
import org.retabel.service.number.NumberService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.ejb.EJB;
import javax.ejb.Stateless;
import javax.ejb.TransactionAttribute;
import javax.ejb.TransactionAttributeType;

/**
 * Service Implementation of {@linkplain RenderService}.
 * <p/>
 * <h3>Extra-Info</h3>
 * Created: 21:08 11.07.11
 *
 * @author Burt Parkers
 * @version 1.0
 */
@Stateless
public class RenderServiceBean implements RenderService {

    private static final String NUMBER_GROUP = "renderGroup";

    @EJB
    private NumberService numberService;

    @EJB
    private RenderAsyncService renderAsyncService;

    @Override
    @TransactionAttribute(TransactionAttributeType.REQUIRED)
    public String render(byte[] documentConfigurationData, byte[] xmlData) {
        int uniqueNumber = numberService.createUniqueNumber(NUMBER_GROUP);
        String uniqueNumberString = Integer.toString(uniqueNumber);
        RenderParameter renderParameter = new RenderParameter();
        renderParameter.setUniqueDocumentNumber(uniqueNumberString);
        renderParameter.setDocumentConfigurationData(documentConfigurationData);
        renderParameter.setXmlData(xmlData);

        renderAsyncService.render(renderParameter);

        return uniqueNumberString;
    }

}
